MicroPython Forum

pythoncoder wrote: ↑

Sun Aug 11, 2019 6:22 am

I suggest you read my notes on this.

Excellent write up! I'm actually doing all the things you talked about already. I'm just surprised that so many outages are considered normal.

Are you asking about this error?
If so then you need to call main as a function. and make sure you use the correct import syntax. Instead of:
Use

MicroPython v1.11-223-g71ba86b4c In my main processing loop seen below, I check between every loop iteration to verify there is a valid Wi-Fi connection: async def main_loop(): sta_if = network.WLAN(network.STA_IF) sock = None poller = None while True: try: # This continuously try to create a Wi-Fi ...

See my reply to the other thread, but yes this could very well be caused by increasing the heap size too far. I optimized my code and was able to reduce the heap size back to the stock value. I'm still seeing errors similar to this sometimes though. I'm trying to eliminate causes, but it is taking ...

This is not currently implemented. I guess they left it out for space reasons because you'd assume that whatever created the socket either knew what type it was at creation, or it was accept'ed from a known socket type. If you were interested in implementing this yourself, look at modlwip.c. The un...

In CPython the type of a socket (TCP stream or UDP datagram) can be determined with socket.type : import socket if s.type is socket.SocketKind.SOCK_STREAM: # do stuff with TCP socket elif s.type is socket.SocketKind.SOCK_DGRAM: # do stuff with UDP socket Unfortunately it appears that the "type" attr...

jimmo wrote: ↑

Fri Aug 02, 2019 10:03 pm

If your modules are already frozen, then your strings have already been QSRT-ified.

Good to know.

Hi again, I've now tried all of your suggestions, but sadly to no avail. Still the same exact issue no matter what I try. I even ordered new cables from Amazon to try, and got a hold of a third computer to try from, but nothing. The one thing I still want to try is to go somewhere where there is no...

QSTR is mentioned a lot in this forum, but other than a short blurb about it under the "Storing strings in flash" section here there doesn't seem to be any concrete examples. I imported my main module and ran the command micropython.qstr_info(1) and the only thing it returned was the name of the mod...

I'm on a crusade to reclaim RAM so I thought I would give slots a try. I was looking at the example here which says it shouldn't be possible to dynamically create a new attribute: class S(object): __slots__ = ['val'] def __init__(self, v): self.val = v x = S(42) print(x.val) x.new = "not possible" I...